function loadXMLDoc(url, post_parms, asxml)
{
	if(typeof(asxml)=="undefined")
		asxml = false;
	out = null;
	xmlhttp = null;
	// code for Mozilla, etc.
	if (window.XMLHttpRequest)
		xmlhttp=new XMLHttpRequest();
	else if (window.ActiveXObject)
		xmlhttp=new ActiveXObject("Microsoft.XMLHTTP");
		
	if (xmlhttp)
	{
		// xmlhttp.onreadystatechange=state_Change
		if(post_parms)
		{
			xmlhttp.open("POST", url, false);
			xmlhttp.setRequestHeader('Content-Type','application/x-www-form-urlencoded');
			xmlhttp.send(post_parms);
		}
		else
		{
			xmlhttp.open("GET", url, false);
			xmlhttp.send(null);
		}
		out = asxml ? xmlhttp.responseXML : xmlhttp.responseText;
	}
	return(out);
}